DR. GARY J THEISEN MD
NPI 1689649519
Anesthesiology in Kalamazoo, MI

Q: What is Gary Theisen's NPI number?

The NPI number for Gary Theisen is 1689649519. It was assigned to this individual provider in the NPPES registry on February 22, 2006.

Q: What is Gary Theisen's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for Gary Theisen was last updated on July 9, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since February 22, 2006PECOS Enrolled

900 PEELER ST, KALAMAZOO, MI 49008(269) 345-8618(269) 345-1508 Get Directions Write a Review

NPPES record last updated: July 9, 2010. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Gary J Theisen Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GARY J THEISEN MD (NPI 1689649519) is an individual anesthesiology provider in Kalamazoo, Michigan, licensed in Michigan (4301051063) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689649519

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameDR. GARY J THEISENCredential: MD

Location Address900 PEELER STKalamazoo, MI 49008-2380

Mailing Address900 Peeler StKalamazoo, MI 49008-2380 · (269) 345-8618 · Fax (269) 345-1508

Phone(269) 345-8618

Fax(269) 345-1508

Sole ProprietorNo

Enumeration DateFebruary 22, 2006

Last NPPES UpdateJuly 9, 2010

✔ NPI 1689649519 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in MI · 4301051063

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

900 PEELER ST, Kalamazoo, MI 49008

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Other Identifiers 5

Medicaid4858129MI

Medicaid1813894MI

Medicare PINC97602007MI

Medicare UPINA75971MI

Medicare PINP31300035MI

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gary J Theisen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

103 services103 patients

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

71 services68 patients

Anesthesia for x-ray or radiation therapy 01922

Anesthesia for x-ray or radiation therapy involves administering medication to help you relax or sleep during the procedure. It's used to ensure comfort, minimize movement, and reduce anxiety. The type of anesthesia used depends on the procedure and patient's health.

47 services47 patients

Anesthesia for lens surgery 00142

Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.

24 services24 patients

Anesthesia for exam of colon using an endoscope 00812

Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.

17 services17 patients

Anesthesia for procedure on small and large bowel using an endoscope 00813

Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.

15 services15 patients